Environment nonprofits

Environment nonprofits. Browse 35,718 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Malad Valley Irrigating Company

    EIN 820291958 · Headquarters: MALAD CITY, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Malaga Cove Plaza Beautification Project

    EIN 330504354 · Headquarters: Palos Verdes Estates, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Malagasy Foundation in Environment Tany Meva

    EIN 980169222 · Headquarters: Antananarivo, MA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Malama Haleakala Foundation

    EIN 921748165 · Headquarters: MAKAWAO, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Malama Hamakua Maui

    EIN 823005887 · Headquarters: HAIKU, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Malama I Ke Ala Pupukea

    EIN 474715506 · Headquarters: Haleiwa, HI, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Malama Kahalawai Inc

    EIN 990359301 · Headquarters: LAHAINA, HI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  8. Malama Kama Alaea Inc

    EIN 991686938 · Headquarters: Wailuku, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Malama Kauai

    EIN 205137488 · Headquarters: LIHUE, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Malama Kipuka Hawaii

    EIN 812846291 · Headquarters: Honolulu, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Malama Kua Aina

    EIN 383882471 · Headquarters: HANALEI, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Malama Mahaulepu

    EIN 990350792 · Headquarters: KOLOA, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Malama Makua

    EIN 990338773 · Headquarters: Honolulu, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Malama Maunalua

    EIN 364671116 · Headquarters: HONOLULU, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Malama Na Apapa

    EIN 205866464 · Headquarters: Anahola, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Malama O Ke Kaha

    EIN 934535107 · Headquarters: Kailua Kona, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Malama O Puna

    EIN 990349958 · Headquarters: PAHOA, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Malama Pono Kealakekua

    EIN 912078798 · Headquarters: Captain Cook, HI, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  19. Malama Pono Nui Loa

    EIN 933846838 · Headquarters: Honolulu, HI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  20. Malama Rising

    EIN 882194048 · Headquarters: Waianae, HI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Malama Waters

    EIN 932343513 · Headquarters: Kapaa, HI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  22. Malcolm Stack Foundation Inc

    EIN 392018087 · Headquarters: RIDGEWAY, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Maliasili Initiatives Inc

    EIN 273183146 · Headquarters: ESSEX JUNCTION, VT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Malibu Creek Docents

    EIN 954613602 · Headquarters: Calabasas, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Malibu Garden Club Inc Erickson

    EIN 953126835 · Headquarters: Ojai, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Malibu Orchid Society Inc

    EIN 237137001 · Headquarters: Pacific Palisades, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Malibu Trails Association Inc

    EIN 954310803 · Headquarters: Malibu, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Mall of Hope Inc

    EIN 842505518 · Headquarters: Brooklyn, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Mallard Habitat Foundation

    EIN 311700413 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  30. Malone Revitalization Foundation Inc

    EIN 141798646 · Headquarters: Malone, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Malpai Borderlands Group Inc

    EIN 860760007 · Headquarters: Douglas, AZ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Maltonia Fishing Club Incorporated

    EIN 450504460 · Headquarters: Youngsville, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Malvaceae Research Center

    EIN 203484404 · Headquarters: Spring, TX, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Mama Bears

    EIN 883362161 · Headquarters: Sacramento, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Mama Farm Foundation Trust

    EIN 876549692 · Headquarters: YONKERS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Mamakating Environmental Education Center Inc

    EIN 861493247 · Headquarters: Wurtsboro, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Mamaroneck Coastal Environment Coalition Inc

    EIN 800885946 · Headquarters: Larchmont, NY, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  38. Mamie D Lee Garden Association

    EIN 472680536 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Mammoth Cave National Park Association

    EIN 611055219 · Headquarters: MAMMOTH CAVE, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Mammoth Lakes Recreation

    EIN 471070284 · Headquarters: MAMMOTH LAKES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Mamoni Valley Preserve

    EIN 270514499 · Headquarters: INCLINE VILLAGE, NV, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Mana Ile

    EIN 933993691 · Headquarters: Berkeley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Mana Mentor Inc

    EIN 921063149 · Headquarters: LAHAINA, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Manada Conservancy

    EIN 251784517 · Headquarters: HUMMELSTOWN, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Managing Change Northwest

    EIN 271239908 · Headquarters: PRESCOTT, WA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Manantlan Biodiversity Foundation Inc

    EIN 392813855 · Headquarters: Mapleton, UT, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. Manassas Battlefield Trust

    EIN 462501374 · Headquarters: Manassas, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Manatee County Lions Sight Conservation Inc

    EIN 591702646 · Headquarters: Oneco, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Manatee Rare Fruit Council Incorporated

    EIN 462338572 · Headquarters: Bradenton, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Manatee River Garden Club Inc

    EIN 596135578 · Headquarters: BRADENTON, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Manchester Essex Conservation Trust

    EIN 043469549 · Headquarters: MANCHESTER, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Manchester Water Way Civic Association Inc

    EIN 650175362 · Headquarters: Port Charlotte, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Manchester-by-the-sea Fishing Tournament Inc

    EIN 992725621 · Headquarters: Manchester, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Mandaamin Institute Inc

    EIN 453343654 · Headquarters: ELKHORN, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Mandan Hidatsa & Arikara Nation Cultural Education Foundation

    EIN 462493823 · Headquarters: BISMARCK, ND, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Mandarin Garden Club

    EIN 596137268 · Headquarters: Jacksonville, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Mandeville Foundation

    EIN 201142667 · Headquarters: SANTA MONICA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Mang Foundation Inc

    EIN 843249948 · Headquarters: West Palm Beach, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Mango Manor Foundation

    EIN 993328930 · Headquarters: Wilmington, DE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Mangold Family Conservation Foundation Inc

    EIN 812533884 · Headquarters: BURLINGTON, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Mangrolife Incorporated

    EIN 853417520 · Headquarters: Wilton Manors, FL, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  62. Mangrove Action Group Inc

    EIN 311466355 · Headquarters: Naples, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Mangrove Action Project

    EIN 200833537 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Mangrove Keeper

    EIN 392574212 · Headquarters: Wilton Manors, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Mangrove Society

    EIN 853380746 · Headquarters: Overland Park, KS, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Manhattan Beach Botanical Garden

    EIN 954623824 · Headquarters: Manhattan Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Manhattan North Community Partnership Ltd

    EIN 454817884 · Headquarters: NEW YORK, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Manhattan Orchid Society

    EIN 133813786 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Manhattan Project 2 Corporation

    EIN 311822593 · Headquarters: CARSON CITY, NV, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  70. Manheim Park Garden Conservancy

    EIN 815049016 · Headquarters: Kansas City, MO, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Manifest Garden Foundation

    EIN 474517541 · Headquarters: Tujunga, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. Manistee Lake Association of Kalkaska Michigan

    EIN 383235056 · Headquarters: GRAND RAPIDS, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Manitoga Inc

    EIN 133221841 · Headquarters: GARRISON, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Manitou Pollinators

    EIN 863683585 · Headquarters: Manitou Springs, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Manitowish Waters Lakes Association Inc

    EIN 391728369 · Headquarters: MANITOWISH WATERS, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Mankato Area Environmentalists Inc

    EIN 411605743 · Headquarters: Mankato, MN, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  77. Manna of Worth County Inc

    EIN 680587531 · Headquarters: NORTHWOOD, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Mano River Children Charity Fund C/o Chernor Jalloh

    EIN 201906752 · Headquarters: BROOKLYN, NY, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  79. Manoloa Inc

    EIN 824913838 · Headquarters: NINOLE, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Manomet Inc

    EIN 223051362 · Headquarters: MANOMET, MA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  81. Manor Drive Preservation Society Inc

    EIN 760545488 · Headquarters: Sugar Land, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Manresa Association

    EIN 474381888 · Headquarters: Norwalk, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Mansfield Community Betterment Association

    EIN 363639889 · Headquarters: Mansfield, SD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Mansfield Environmental Trust Inc

    EIN 814781698 · Headquarters: Storrs Mansfield, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Manson Lake Association

    EIN 883989502 · Headquarters: Ringle, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Manteca Garden Club Inc

    EIN 371654760 · Headquarters: Manteca, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Mantrap Valley Conservation Club

    EIN 411467323 · Headquarters: Park Rapids, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Mantua Restoration Society Inc

    EIN 900839658 · Headquarters: Mantua, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Manu

    EIN 921082027 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Many Hands Community

    EIN 260347825 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Many Oaks Forest Preserve Inc Record

    EIN 141826629 · Headquarters: WEST EDMESTON, NY, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

  92. Many Rivers Learning Center

    EIN 473486252 · Headquarters: DOUGLASSVILLE, PA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  93. Many Rivers Network Inc

    EIN 208806274 · Headquarters: ROME, GA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. Many Turtles Learning Collective

    EIN 392207451 · Headquarters: Mebane, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Maono Conservation Media

    EIN 871137741 · Headquarters: Palo Alto, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Map-collective Foundation

    EIN 863811945 · Headquarters: ARLINGTON, VA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Maple City Garden Club

    EIN 861101788 · Headquarters: Alfred, NY, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  98. Maple Falls Park Development and Maintenance Group

    EIN 814745790 · Headquarters: Maple Falls, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Maple Grove Foundation

    EIN 862447677 · Headquarters: ARCHBALD, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Maple Lake Ice Fishing Derby Inc

    EIN 834611488 · Headquarters: MAPLE LAKE, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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